Given the graph of f '(x), the derivative of f(x), which of the following statements are true about the graph of f(x)? Graph is parabola with x-intercepts at x equals 0 and 3 and vertex at x = 1 . The graph of f has a critical point at x = 0. The graph of f has a critical point at x = 1. The graph of f has a point of inflection at x = 1.

1. the community center is putting on a play. there are several things the crew has to create for the scenery. (a) they spent $6.17 on each of 4 poster boards. how much did they spend on poster boards in total? show your work. (b) they spent $200.20 total on new lighting. each of the four lights cost the same amount. how much did they pay per light? show your work. (c) if the total budget was $300, how much more can they spend? show your work.